V·I·S·A helped Sulzer to:

What is V·I·S·A?

V·I·S·A software is for decisions with multiple, tough to balance, factors; for decisions where no option matches all of the criteria perfectly; or for decisions where more than one person has a say in how the decision is made. Learn More...

Upgrade V·I·S·A

In the new V·I·S·A Version 7 you can choose to run the software:- On your computer- Online with No download and No installationLearn More...